Dzidzira Tsananguro:
Isu tiri tsika yemhuri iyo inosimbisa iyo yakazara uye yehupenyu nzira yekurapa mazino. Isu tiri Airway Centered maitiro uye Mercury-isina. Isu tinodzidzirawo kubviswa kwakachengeteka kwemercury filings. Isu tiri zvakare nhengo dzeIABDM. Isu tinopa Ozone kurapwa mukushandisa kwayo kune mazino.